SwitchBot Door Alarm Contact Sensor, Smart Wireless Window Sensor, White

SwitchBot Door Alarm Contact Sensor, Smart Wireless Window Sensor, White (AU758)Item is New in Open Box. Has been removed from original packaging and handled for inspection - Please anticipate signs of handling. Outer packaging may have cosmetic imperfections/damage - does not affect the item itself. Product may not ship in original packaging. Includes all items seen in pictures ONLY. Detects open/close status of doors and windows Built-in motion and light sensors for smart automation Triggers other SwitchBot devices via app scenes (Hub required) Easy wireless installation with long battery life Sends remote alerts and triggers Alexa voice alarms (with Hub) Letters and Numbers in ( ) is the items location and is for our reference ONLY.